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Recent Posts Tagged With 'linux basic command'
Linux Basic File Permission File Directory Learn through simple screenshot
Linux permission it has the eight type , it contain the type, no of links, date and time…, ScreenShot 1Access Permission - refer to the files, d refer to the directories, l refers to the link, p means process file, s means socket files, c is the ch...
How to use PS command in Linux Rhel5 show Process status in Red hat Linux
Linux Ps commands it will show information about current active process. Ps aux it will show the process by the specified user x. BSD-style show the process status. This BSD_style also select it will also edit process selection to the other terminal....
Linux Use Top Command How to Show Current Task Rhel5 How to use Top command
Top command it will list out current task information. This command provides dynamic real time of running system. Top command there output it contains information of Process id PID. User who runs the specified process, CPU how much these process occu...
Linux Use IP Command How to Show routing, device policy routing tunnels Rhel5
Linux IP command is used to show the information about routing, device policy, and routing tunnel. We can use the following option-V, -Version is use to show the version of the ip utility-s, -stats, -statistics these option in ip command to show outp...
Linux du Command Disk Usage space in Rhel5 How to Show Disk space Usage
Linux du command in rhel5 it will list out disk space usage. It also similar the df command. We can use the following option in Linux du command-a refers to the all files[root@localhost ~]# du -a36 ./install.log8 ./one.txt952 ./one.ppd...
Linux Use df Command Disk Free Space In Rhel5 How To Show df Disk Free Space
df Linux command Rhel5 it will report file system disk space. By through these command we can find out how much space is available in the device (maximum size) and how much space has been used disk and the final one free space of there disk. We can...
Command Line Shortcuts History | Linux command History Trick
Normally in Linux you can recall command by using up and down arrow key using history command you can recall the command from the history list!! repeat the last command!char repeats the last command that started with char!num repeats a command nth hi...
Linux string processing command less grep cut wc sort uniq
Linux by using following command we can perform the text processingIn files.less for vies text one page at a timegrep for extracting lines of textcut for extracting column of textwc counting no of character word linessort used to perform ascending or...
Linux Sort Command Sorting Text Ascending Order Descanting Order
Sort >command Linux is used to sort text data. Sort command is often used with pipes symbol.BEFORE SORTINGroot:x:0:0:root:/root:/bin/bashbin:x:1:1:bin:/bin:/sbin/nologindaemon:x:2:2:daemon:/sbin:/sbin/nologinadm:x:3:4:adm:/var/adm:/sbin/nologinlp:x:4...
Linux wc command Gathering Text statistics count Line Word Character
Linux Wc command used to count the no of words in Linux.Syntax #wc file nameAfter executing this command it will return the no of characterNo of line and no of wordExample now it will display how many character present in the /etc/passwd directory[ro...
Linux grep Command Extracting Text by Keyword
grep command is used to display matching keyword with their specified files .Example now in the /etc/passwd file it contain lot of user password and their user name now I like to filter name user2 in these case Linux grep command has been used.[roo...
Automount Service autofs Command in Linux
Automount service autofs it is automatically mount the file system and nfs for the NFS file system. autofs uses automount daemon to mount and unmount file system configure to control. It uses master file /etc/auto.master. Each entry in /etc/auto.mas...
